diff --git a/index.yaml b/index.yaml
index ee0cd7914..7558f413d 100644
--- a/index.yaml
+++ b/index.yaml
@@ -2003,6 +2003,17 @@ entries:
     - https://github.com/jenkins-infra/helm-charts/releases/download/ircbot-0.1.0/ircbot-0.1.0.tgz
     version: 0.1.0
   javadoc:
+  - apiVersion: v1
+    appVersion: "1.0"
+    created: "2023-10-02T14:59:46.665923792Z"
+    description: A Helm chart for javadoc.jenkins.io
+    digest: 95bf9ed9172df30df897af342e2a08146418b656e1d885cbd3bac6da74e28974
+    maintainers:
+    - name: timja
+    name: javadoc
+    urls:
+    - https://github.com/jenkins-infra/helm-charts/releases/download/javadoc-0.4.0/javadoc-0.4.0.tgz
+    version: 0.4.0
   - apiVersion: v1
     appVersion: "1.0"
     created: "2023-09-23T10:42:41.401359749Z"
@@ -6593,4 +6604,4 @@ entries:
     urls:
     - https://github.com/jenkins-infra/public-charts/releases/download/wiki-0.1.0/wiki-0.1.0.tgz
     version: 0.1.0
-generated: "2023-09-29T06:51:45.65610797Z"
+generated: "2023-10-02T14:59:46.667008412Z"